I bought my fijicube 10 for less than your tank new in box on offer up... just saying... If you lived here I would give you my waterbox 16 for 40 bucks...I understand that. I’ll be adding a bag of carbon and a wave pump too so flow won’t be an issue. And they don’t have a 5 gallon in Waterbox and for this build I will not be spending hundreds….or at least trying not to.